Microbiology science project ideas include: how infectious diseases spread, how the immune system responds to a virus, how does penicillin fight bacteria, and how various disinfectants differ in killing a bacteria.

Science fair is nearing and you want to present something that is unique and challenging. If you want to have a different approach this time, you could try coming up with microbiology-themed science fair projects to impress your teachers. Here are some cool ideas to help you come up with a fantastic presentation and help you get a winning grade.

How infectious diseases spread

Demonstrate how communicable diseases spread into your system. Give a comprehensive detail about the specific pathogen of certain disease. Trace the transmission from carrier, to the portal of entry then to the susceptible host. You may need an illustration of the human body to demonstrate the process. Also explain which factors can promote or deter the spread of the infectious disease.

How the immune system responds to a virus

Explain why viruses are considered foreign invaders to the blood and show which cells from the immune system are able to recognize and are ready to the attack the foreign invaders. Illustrate also how the protective cells can track down and engulf the viruses, and show how quick the immune system responds to body threats. You may need to have an illustration of the body system that is responsible for the defenses in addition to a comprehensive explanation.

How does penicillin fight bacteria

An antibiotic is a substance derived from a mold or microorganism that can kill a bacteria or inhibit bacerial growth. In 1929, Alexander Fleming discovered the antibiotic penicillin, which he isolated from a mold. In this experiment, explain how the penicillin kills bacteria, give insights on how it prevents bacterial growth in colonies with a visual example. You may need a bacterial culture and the antibiotic for this experiment. Ask assistance from a person who is knowledgeable and on microbiology in performing this activity.

How various disinfectants differ in killing a bacteria

This experiment aims to determine which disinfectant is the most effective in killing a bacteria. This experiment is important for households and food business owners to know which disinfectant is most suitable for cleaning their workplaces. Gather different types of disinfectants and a bacterial culture. Test the different disinfectants on each bacterial plates and observe for the results.

Handling microorganisms could be dangerous without the right knowledge, you could get sick or infect other people.Make sure in performing these experiment, you should provide yourself some protective gear and seek assistance from personswho have the knowledge on microbiology.